CN217288287U - Asphalt feeding device of asphalt mixing equipment - Google Patents

Abstract

The utility model relates to a pitch mix equipment technical field specifically is a pitch dispensing device of pitch mix equipment, including agitating unit and pitch storage box, the interior diapire rear side fixed mounting of pitch storage box has the baffle, there are two scraping wings through sliding connection between the front end inner wall of the front end both sides of baffle and pitch storage box, the outside of two scraping wings is all rotated and is connected with two movable rods, the end of four movable rods all rotates and is connected with the nut, be located all run through in the middle of two nuts of both sides have the screw rod and with screw rod threaded connection, be located the sprocket of left screw rod bottom fixedly connected with, be located the sprocket No. two of screw rod bottom fixedly connected with on right side, the middle part and the bottom fixedly connected with motor and the electric putter of the rear end of pitch storage box, be convenient for in time clear up remaining stock in the pitch storage box, cause the influence in order to use next time.

Description

Asphalt feeding device of asphalt mixing equipment

Technical Field

The utility model relates to a pitch mix equipment technical field specifically is a pitch dispensing device of pitch mix equipment.

Background

As is well known, asphalt is mainly used in the industries of paint, plastics, rubber and the like, pavement and the like, most of asphalt mixing equipment is used for producing asphalt mixture before the asphalt is used, and an asphalt feeding device is needed when the asphalt is fed into the asphalt mixing equipment.

Through the retrieval, chinese patent application number is CN 202121554717.2's utility model discloses a device is put in to pitch of pitch mix equipment, and its roughly describes does, including the agitator tank, the top surface of agitator tank is provided with the case lid, the utility model discloses an inner chamber has been seted up to inside the bottom of pitch bin, and inner chamber inside is provided with rotatable disc, drives the disc through a servo motor and rotates, and the bottom that the inside pitch of pitch bin entered into the inner chamber through-hole and logical groove, is again guided into communicating pipe and spout the ring inside with pitch by a plurality of pitch passageways, sprays the inside stirring mixture that stirs of agitator tank with pitch through a plurality of nozzles, and it is when using, has avoided the intermittent type to open when having reduced bituminous mixture to stop the harm that the bituminous pump caused the bituminous pump.

Although foretell prior art scheme has avoided the intermittent type to open the harm that the pitch pump caused to the pitch pump when having reduced bituminous mixture's churning time, the pitch is put in the device and is left the stock easily when throwing the material in the charging box, not only causes certain waste easily, also makes the stock remain the time overlength in the pitch is put in the device easily and causes pitch ageing, causes the influence to next use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device is put in to pitch of pitch mix equipment to the prior art pitch that proposes in the solution background art is put in the device and is left the stock easily when throwing the material incasement, not only causes certain waste easily, also makes the stock leave the time overlength in the device is put in to pitch easily and causes pitch ageing, causes the influence to next use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an asphalt feeding device of asphalt mixing equipment comprises a stirring device and an asphalt storage box, wherein a baffle is fixedly arranged at the rear side of the inner bottom wall of the asphalt storage box, two material pushing plates are connected between the two sides of the front end of the baffle and the inner wall of the front end of the asphalt storage box in a sliding manner, two movable rods are rotatably connected to the outer sides of the two material pushing plates, nuts are rotatably connected to the ends of the four movable rods, a screw rod penetrates through the two nuts at the two sides and is in threaded connection with the screw rod, a first chain wheel is fixedly connected to the screw rod at the left side, a second chain wheel is fixedly connected to the screw rod at the right side, a motor and an electric push rod are fixedly connected to the middle part and the bottom part of the rear end of the asphalt storage box, the output end of the motor passes through the rear wall of the asphalt storage box to the inside of the asphalt storage box, and a rotating rod is fixedly connected to the output end of the motor, the bull stick runs through No. three sprockets and No. four sprockets and with No. three sprockets and No. four sprocket fixed connection, a sprocket is connected through first chain drive with No. four sprockets, No. two sprockets pass through second chain drive with No. three sprockets and are connected, electric putter's output passes the back wall of pitch storage box to the antetheca of baffle to fixedly connected with scraper bowl.

Preferably, the middle of the top end of the asphalt storage tank is communicated with a feeding pipeline, the front part of the bottom end of the asphalt storage tank is communicated with a discharging pipeline, and a valve is arranged on the discharging pipeline.

Further, two the both ends of screw rod are all rotated and are connected with two branches, four branch fixed connection is on the interior diapire of pitch storage box.

Still further, be provided with a plurality of stoppers on the interior diapire of pitch storage box and the interior roof.

Furthermore, the rear end of the asphalt storage box is fixedly connected with a machine case and a push rod box.

On the basis of the scheme, the discharge pipeline is fixedly connected with the stirring device, and the asphalt storage box is fixedly connected with the stirring device through supporting legs.

(III) advantageous effects

Compared with the prior art, the utility model provides a device is put in to pitch of pitch mix equipment possesses following beneficial effect:

the asphalt feeding device of the asphalt mixing equipment starts a motor to enable the motor to rotate forwards, a second chain and a first chain are driven to rotate through the cooperation of a rotating rod, a third chain wheel and a fourth chain wheel, then nuts are driven to move on the screws through the cooperation of the second chain, the first chain, the second chain wheel, the first chain wheel and two screws, a movable rod is driven through the movement of the nuts, a material pushing plate is pushed to move through the movable rod to gather asphalt in an asphalt storage box, then residual materials in the asphalt storage box are pushed into a stirring device through a scraper bucket by starting an electric push rod, after the asphalt storage box is cleaned, the motor is started to rotate reversely to move the material pushing plate to a state before use, therefore, compared with the prior art, the asphalt feeding device of the asphalt mixing equipment is convenient to clean the interior of the feeding device after the feeding device is used, and the residual materials are prevented, resulting in waste.

Drawings

Fig. 1 is a schematic front view of a partially cut-away plan structure of the present invention;

fig. 2 is a schematic top plan view, partially in section, of the present invention;

fig. 3 is a schematic left side view of a partially cut-away plan structure of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a stirring device; 2. an asphalt storage bin; 3. a baffle plate; 4. a material pushing plate; 5. a movable rod; 6. a nut; 7. a screw; 8. a first chain wheel; 9. a second sprocket; 10. a motor; 11. an electric push rod; 12. a rotating rod; 13. a third sprocket; 14. a fourth sprocket; 15. a first chain; 16. a second chain; 17. a bucket; 18. a feed conduit; 19. a discharge pipeline; 20. a valve; 21. a strut; 22. a limiting block; 23. a chassis; 24. a push rod box; 25. and (7) supporting legs.

Detailed Description

Examples

Referring to fig. 1-5, an asphalt feeding device of asphalt mixing equipment comprises a stirring device 1 and an asphalt storage tank 2, wherein a feeding pipeline 18 is communicated with the middle of the top end of the asphalt storage tank 2, a discharging pipeline 19 is communicated with the front portion of the bottom end of the asphalt storage tank 2, a valve 20 is arranged on the discharging pipeline 19, the discharging pipeline 19 is fixedly connected with the stirring device 1, the asphalt storage tank 2 is fixedly connected with the stirring device 1 through a supporting leg 25 so as to control asphalt to flow into the stirring device 1 from the asphalt storage tank 2, a baffle 3 is fixedly arranged on the rear side of the inner bottom wall of the asphalt storage tank 2, two pushing plates 4 are slidably connected between the two sides of the front end of the baffle 3 and the inner wall of the front end of the asphalt storage tank 2, two movable rods 5 are rotatably connected to the outer sides of the two pushing plates 4, nuts 6 are rotatably connected to the ends of the four movable rods 5, a screw 7 penetrates through the two nuts 6 on the two sides and is in threaded connection with the screw 7, two screw rods 7's both ends are all rotated and are connected with two branch 21, and four branch 21 fixed connection are convenient for stabilize screw rod 7's position on the interior diapire of pitch storage box 2.

It should be further noted that, a first sprocket wheel 8 is fixedly connected to the screw 7 on the left side, a second sprocket wheel 9 is fixedly connected to the screw 7 on the right side, a motor 10 and an electric push rod 11 are fixedly connected to the middle and bottom of the rear end of the asphalt storage tank 2, a case 23 and a push rod case 24 are fixedly connected to the rear end of the asphalt storage tank 2, so as to protect the motor 10 and the electric push rod 11, the output end of the motor 10 is connected to the inside of the asphalt storage tank 2 through the rear wall of the asphalt storage tank 2, the output end of the motor 10 is fixedly connected to a rotating rod 12, the rotating rod 12 penetrates through the third sprocket wheel 13 and the fourth sprocket wheel 14 and is fixedly connected to the third sprocket wheel 13 and the fourth sprocket wheel 14, the first sprocket wheel 8 is in transmission connection with the fourth sprocket wheel 14 through a first chain 15, the second sprocket wheel 9 is in transmission connection with the third sprocket wheel 13 through a second chain 16, the output end of the electric push rod 11 penetrates through the rear wall of the asphalt storage tank 2 to the front wall of the baffle plate 3, and a bucket 17 is fixedly connected with the asphalt storage tank 2, and a plurality of limiting blocks 22 are arranged on the inner bottom wall and the inner top wall of the asphalt storage tank 2 and used for limiting the position of the material pushing plate 4.

The motor 10 in this embodiment is a conventional device purchased on the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and we only use it in this patent, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, as long as debug according to the requirements of its use specification, it is not repeated here, and the motor 10 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual use requirements, so that the operator can operate and control conveniently.

In summary, the working principle and the working process of the asphalt feeding device of the asphalt mixing equipment are that, when the asphalt feeding device of the asphalt mixing equipment is used, firstly, the asphalt feeding device is placed at a place to be used, the motor 10 is connected with a positive and negative rotation circuit according to the specification, after the feeding device finishes feeding, the motor 10 is started to rotate positively, the motor 10 drives the rotating rod 12 to rotate, the rotating rod 12 rotates to drive the third chain wheel 13 and the fourth chain wheel 14 to rotate, the third chain wheel 13 and the fourth chain wheel 14 rotate to drive the second chain 16 and the first chain 15 to move, the second chain 16 and the first chain 15 rotate to drive the second chain wheel 9 and the first chain wheel 8 to rotate, the second chain wheel 9 and the first chain wheel 8 both rotate to drive the screw 7 to rotate, the screw 7 rotates to move the nut 6 on the screw 7, and the nut 6 moves the movable rod 5, the motion of movable rod 5 promotes scraping wings 4 and inwards removes, then gathers together the pitch in pitch storage box 2, then starts electric putter 11, and electric putter 11's output drives the pitch clearance that scraper bowl 17 will gather together to agitating unit 1's inside, then starts motor 10, makes motor 10 reversal, with scraping wings 4 resume to the home position can.

Claims (6)

1. The utility model provides a device is put in to pitch of pitch mix equipment, includes agitating unit (1) and pitch storage box (2), its characterized in that: the rear side of the inner bottom wall of the asphalt storage box (2) is fixedly provided with a baffle (3), two material pushing plates (4) are slidably connected between the two sides of the front end of the baffle (3) and the inner wall of the front end of the asphalt storage box (2), the outer sides of the two material pushing plates (4) are rotatably connected with two movable rods (5), the tail ends of the four movable rods (5) are rotatably connected with nuts (6), screw rods (7) penetrate through the middles of the two nuts (6) on the two sides and are in threaded connection with the screw rods (7), a first chain wheel (8) is fixedly connected to the screw rod (7) on the left side, a second chain wheel (9) is fixedly connected to the screw rod (7) on the right side, the middle part and the bottom part of the rear end of the asphalt storage box (2) are fixedly connected with a motor (10) and an electric push rod (11), and the output end of the motor (10) passes through the rear wall of the asphalt storage box (2) to the inside of the asphalt storage box (2), the output fixedly connected with bull stick (12) of motor (10), bull stick (12) run through No. three sprocket (13) and No. four sprocket (14) and with No. three sprocket (13) and No. four sprocket (14) fixed connection, a sprocket (8) is connected through first chain (15) transmission with No. four sprocket (14), No. two sprocket (9) are connected through second chain (16) transmission with No. three sprocket (13), the output of electric putter (11) passes the back wall of pitch storage box (2) to the antetheca of baffle (3) to fixedly connected with scraper bowl (17).

2. The asphalt dispensing device of asphalt mixing equipment according to claim 1, characterized in that: the middle of the top end of the asphalt storage tank (2) is communicated with a feeding pipeline (18), the front part of the bottom end of the asphalt storage tank (2) is communicated with a discharging pipeline (19), and a valve (20) is arranged on the discharging pipeline (19).

3. The asphalt dispensing device of asphalt mixing equipment according to claim 2, characterized in that: two both ends of screw rod (7) all rotate and are connected with two branch (21), four branch (21) fixed connection is on the inner diapire of pitch storage box (2).

4. The asphalt dispensing device of asphalt mixing equipment according to claim 3, characterized in that: a plurality of limiting blocks (22) are arranged on the inner bottom wall and the inner top wall of the asphalt storage box (2).

5. The asphalt dispensing device of asphalt mixing equipment according to claim 4, characterized in that: the rear end of the asphalt storage box (2) is fixedly connected with a case (23) and a push rod box (24).

6. The asphalt dispensing device of asphalt mixing equipment according to claim 5, characterized in that: discharge pipeline (19) and agitating unit (1) fixed connection, pitch storage box (2) pass through landing leg (25) fixed connection with agitating unit (1).

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